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Chat Area => General Discussion Area => Topic started by: Jimbob on 08 January 2009, 14:40:06

Title: TD Locking Kit
Post by: Jimbob on 08 January 2009, 14:40:06
Has anyone got a TD locking kit I could borrow for a short time?

Friend has a 2.5 TD Landrover, same lump as Omega apparently, and thinks his HG has gone....
Strange failure, he has blown the top out of 3 radiators now, over 6 months.  He is reluctant to spend another £250 on another without looking for the real problem.

Not convinced on the HG idea, but he want to do the head to make sure.

I remember something being made from TB's door when he did the job, but has anyone got a kit available we could borrow?

Cheers
Title: Re: TD Locking Kit
Post by: Marks DTM Calib on 08 January 2009, 15:44:36
TB had one....
Title: Re: TD Locking Kit
Post by: TheBoy on 08 January 2009, 18:39:18
I have the locking kit, and the pdf. I am missing the tool to compress tensioner, and my gargae door will not be dismantled for it.
Title: Re: TD Locking Kit
Post by: Jimbob on 08 January 2009, 18:40:48
Quote
I have the locking kit, and the pdf. I am missing the tool to compress tensioner, and my gargae door will not be dismantled for it.


Any chance of bunging it in the post tomorrow?
If there is I'll check if its of use without the compressor.

Cheers
Title: Re: TD Locking Kit
Post by: Omegatoy on 08 January 2009, 19:21:30
Quote
I have the locking kit, and the pdf. I am missing the tool to compress tensioner, and my gargae door will not be dismantled for it.

its not your garage door its your leccy opener!!!! think you should lend it to him to do the job!!! ;D


tool is easy to make buddy, its just what I made it out of the boy doesent like!!! :y
Title: Re: TD Locking Kit
Post by: dieseldean on 08 January 2009, 19:49:50
could use one myself when i get round to sorting out my tractor
Title: Re: TD Locking Kit
Post by: TheBoy on 08 January 2009, 20:00:27
Quote
Quote
I have the locking kit, and the pdf. I am missing the tool to compress tensioner, and my gargae door will not be dismantled for it.


Any chance of bunging it in the post tomorrow?
If there is I'll check if its of use without the compressor.

Cheers
I'll PM you pdf, I'll try to get locking kit in post if I can find it tomorrow.
Title: Re: TD Locking Kit
Post by: Jimbob on 08 January 2009, 20:33:02
Cheers matey :)
Title: Re: TD Locking Kit
Post by: TheBoy on 08 January 2009, 21:07:03
pm me your addy jimbob
Title: Re: TD Locking Kit
Post by: Jimbob on 12 January 2009, 10:43:03
Huge thanks for supplying the Kit Uber fast, and for the technical advice  :y


The Head is off,
The gasket 'looks' ok, but does have some dulled areas?
Getting it skimmed before reassemby.


fingers crossed!  Trouble is it can go so long before issues, it will be a long time before success can be assumed  :-/
Title: Re: TD Locking Kit
Post by: Marks DTM Calib on 12 January 2009, 10:47:54
Quote
Huge thanks for supplying the Kit Uber fast, and for the technical advice  :y


The Head is off,
The gasket 'looks' ok, but does have some dulled areas?
Getting it skimmed before reassemby.


fingers crossed!  Trouble is it can go so long before issues, it will be a long time before success can be assumed  :-/

You cant skim a diesel head!


Title: Re: TD Locking Kit
Post by: Marks DTM Calib on 12 January 2009, 10:52:04
You need also to check the swirl pots for crackng
Title: Re: TD Locking Kit
Post by: Jimbob on 12 January 2009, 10:56:14
Why arent they skimmable?

Pots will be thoroughly checked.
Title: Re: TD Locking Kit
Post by: Marks DTM Calib on 12 January 2009, 10:58:51
Quote
Why arent they skimmable?

Pots will be thoroughly checked.

Because the swirl pots etc are inserted into the head and as a result it thins the metal on them...it can also cause significant increases in compression.

Many modern heads cant be skimmed.

And anyway, you should not skim a head unless it need it so check its flat first!.
Title: Re: TD Locking Kit
Post by: Jimbob on 12 January 2009, 11:01:14
Cheers, rethink in progress!
Title: Re: TD Locking Kit
Post by: TheBoy on 12 January 2009, 12:55:01
As MDTM says, you cannot skim this head.  If you have head damage (either caused by hgf or cracking of the head) a replacement head must be sought...
Title: Re: TD Locking Kit
Post by: Jimbob on 12 January 2009, 13:49:16
He is taking the head to a place who pressure tests em, so will find out if its ok or not that way.
Title: Re: TD Locking Kit
Post by: Jimbob on 13 January 2009, 08:35:29
Has anyone taken the camshaft of one of these?

Did you use the 'special tool' as described in the manual or just undone the bearing caps progressively and carefully?
Title: Re: TD Locking Kit
Post by: TheBoy on 13 January 2009, 19:00:56
Quote
Has anyone taken the camshaft of one of these?

Did you use the 'special tool' as described in the manual or just undone the bearing caps progressively and carefully?
only of the head I didn't want.  Just undid them, no issues, but then its never going back together as its slowly going to landfill
Title: Re: TD Locking Kit
Post by: Jimbob on 15 January 2009, 19:18:37
Right, he has just got it back from the engineers....

It held pressure, but was slightly warped, so they skimmed it without his consent!

They said it was ok on this one as there are 2 types of 2.5 TD...
This one has recessed swirl pots, and was therefore ok to skim.  :-/

Reassembly time now, and he is really hoping for the best.
Title: Re: TD Locking Kit
Post by: TheBoy on 15 January 2009, 19:19:55
Quote
Right, he has just got it back from the engineers....

It held pressure, but was slightly warped, so they skimmed it without his consent!

They said it was ok on this one as there are 2 types of 2.5 TD...
This one has recessed swirl pots, and was therefore ok to skim.  :-/

Reassembly time now, and he is really hoping for the best.
both vx docs and bm docs say no to skim...  ...but if it cures his prob :y
Title: Re: TD Locking Kit
Post by: TheBoy on 15 January 2009, 19:20:36
might need to adjust hg to bring compression ratio back to what it should be
Title: Re: TD Locking Kit
Post by: Jimbob on 15 January 2009, 19:22:17
Quote
Quote
Right, he has just got it back from the engineers....

It held pressure, but was slightly warped, so they skimmed it without his consent!

They said it was ok on this one as there are 2 types of 2.5 TD...
This one has recessed swirl pots, and was therefore ok to skim.  :-/

Reassembly time now, and he is really hoping for the best.
both vx docs and bm docs say no to skim...  ...but if it cures his prob :y


Yes, you and Mark both said, the manual says.....but it does seem skimmable form what he said.

Were your swirl pots recessed or sticky out?
Title: Re: TD Locking Kit
Post by: TheBoy on 15 January 2009, 19:23:20
Quote
Quote
Quote
Right, he has just got it back from the engineers....

It held pressure, but was slightly warped, so they skimmed it without his consent!

They said it was ok on this one as there are 2 types of 2.5 TD...
This one has recessed swirl pots, and was therefore ok to skim.  :-/

Reassembly time now, and he is really hoping for the best.
both vx docs and bm docs say no to skim...  ...but if it cures his prob :y


Yes, you and Mark both said, the manual says.....but it does seem skimmable form what he said.

Were your swirl pots recessed or sticky out?
both heads (u25dt and x25dt)  recessed
Title: Re: TD Locking Kit
Post by: Marks DTM Calib on 15 January 2009, 19:28:44
Thy sit almost flush....trouble is skimming reduces the amount of metal holding thm in and these are prone to cracking at the best of times!

The other issue is the increase in compression ratio!
Title: Re: TD Locking Kit
Post by: Jimbob on 15 January 2009, 19:30:33
Have seen something about 2 different thinknesses of HG

Guess its hope for the best time, and hope they havent taken much off!

Back to the original issue of blowing a hole in the rad tank, so you think this could cause it?  I would have thought a hose, or most likely the header cap would go 1st?
Title: Re: TD Locking Kit
Post by: TheBoy on 15 January 2009, 19:37:34
Depends if the rad was on its way out.

Orig rad on mine looks like its had a repair (they are expensive). Still in garage if he wants it, but not really postable.
Title: Re: TD Locking Kit
Post by: Jimbob on 15 January 2009, 19:38:20
Quote
Depends if the rad was on its way out.

Orig rad on mine looks like its had a repair (they are expensive). Still in garage if he wants it, but not really postable.


It was the 3rd rad to go this way!  in 6 months!

Sure you dont wanna come to the Chester Meet ;)

Lol, its in a Range Rover, so doubt it would fit?
Title: Re: TD Locking Kit
Post by: TheBoy on 15 January 2009, 19:40:16
Quote
Quote
Depends if the rad was on its way out.

Orig rad on mine looks like its had a repair (they are expensive). Still in garage if he wants it, but not really postable.


It was the 3rd rad to go this way!  in 6 months!
Mine normally did the cap. Got through loads of them.  Also did a bodged bolt closing off extra outlet when I used a v6 bottle once :o
Title: Re: TD Locking Kit
Post by: Jimbob on 15 January 2009, 19:42:15
Got me thinking, is the rad easily accessible?  If so any chance of the measurements, if they are the same.....they are on TC ;)
Title: Re: TD Locking Kit
Post by: TheBoy on 15 January 2009, 19:49:41
Quote
Got me thinking, is the rad easily accessible?  If so any chance of the measurements, if they are the same.....they are on TC ;)
TD rad is on TC iirc, £234+VAT 2yrs ago.  Strange how that figure sticks in my head, possibly the reluctance to hand over the money  >:(
Title: Re: TD Locking Kit
Post by: Jimbob on 15 January 2009, 19:53:53
Quote
Quote
Got me thinking, is the rad easily accessible?  If so any chance of the measurements, if they are the same.....they are on TC ;)
TD rad is on TC iirc, £234+VAT 2yrs ago.  Strange how that figure sticks in my head, possibly the reluctance to hand over the money  >:(

Close, £235 retail, £193 TC.....he had been quoted about £250+ at Landrover.  I wonder if they are the same  :-/
Title: Re: TD Locking Kit
Post by: TheBoy on 15 January 2009, 19:56:27
Quote
Quote
Quote
Got me thinking, is the rad easily accessible?  If so any chance of the measurements, if they are the same.....they are on TC ;)
TD rad is on TC iirc, £234+VAT 2yrs ago.  Strange how that figure sticks in my head, possibly the reluctance to hand over the money  >:(

Close, £235 retail, £193 TC.....he had been quoted about £250+ at Landrover.  I wonder if they are the same  :-/
No, Vx one unique.

Get specs from here

http://www.adrad.co.uk/

cheap rads, but never seemed to be able to supply TD one after I ordered one...
Title: Re: TD Locking Kit
Post by: Jimbob on 30 January 2009, 09:14:42
It is all back together and running beautifully!

7 Thou off the head
Valves ground
Injectors cleaned
Various other bits replaced or cleaned whilst it was open.

Radiator is to be repaired, and take it from there.

Have you kit Jaime, so will keep it safe till someone wants it, or I see you.
Al says you were concerned one bit was not flat / true?  He has checked with an engineers level and it is fine  :y  Huge thanks for the loan of that.


Time will tell  :y
Title: Re: TD Locking Kit
Post by: TheBoy on 30 January 2009, 09:21:13
Quote
It is all back together and running beautifully!

7 Thou off the head
Valves ground
Injectors cleaned
Various other bits replaced or cleaned whilst it was open.

Radiator is to be repaired, and take it from there.

Have you kit Jaime, so will keep it safe till someone wants it, or I see you.
Al says you were concerned one bit was not flat / true?  He has checked with an engineers level and it is fine  :y  Huge thanks for the loan of that.


Time will tell  :y
Good news, lets hope it does hold together.  Though if he got it skimmed, that would overcome my worry anyway.
Title: Re: TD Locking Kit
Post by: Jimbob on 08 June 2009, 14:36:25
Well, it dumped its coolant again  :'(

A new, better modified rad, with a brass tank is being installed.


He is REALLY hoping that fixes it for good.

Looks like the head's were fine after all.
Title: Re: TD Locking Kit
Post by: Omegatoy on 08 June 2009, 19:24:25
Hmm, has the water pump been changed for a metal one? cos this does sound like pump impellor(plastic) coming loose when hot?